CVE-2023-1571
📋 TL;DR
This critical SQL injection vulnerability in DataGear allows remote attackers to execute arbitrary SQL commands via the queryOrder parameter in the /analysisProject/pagingQueryData endpoint. Attackers can potentially access, modify, or delete database content. All DataGear installations up to version 4.5.0 are affected.
💻 Affected Systems
- DataGear
📦 What is this software?
Datagear by Datagear
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data theft, data destruction, privilege escalation, and potential remote code execution if database functions allow it.
Likely Case
Unauthorized data access and extraction, potential data modification, and database integrity compromise.
If Mitigated
Limited impact with proper input validation, parameterized queries, and database permission restrictions in place.
🎯 Exploit Status
Exploit details are publicly available in GitHub repositories. The vulnerability requires minimal technical skill to exploit.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 4.5.1
Vendor Advisory: Not specified in provided references
Restart Required: Yes
Instructions:
1. Backup your DataGear installation and database. 2. Download DataGear version 4.5.1 or later from official sources. 3. Stop the DataGear service. 4. Replace the existing installation with the patched version. 5. Restart the DataGear service. 6. Verify the update was successful.
🔧 Temporary Workarounds
Input Validation Filter
allImplement strict input validation for the queryOrder parameter to reject SQL injection patterns
Not applicable - requires code modification
Web Application Firewall Rules
allDeploy WAF rules to block SQL injection patterns targeting the vulnerable endpoint
WAF-specific configuration commands vary by vendor
🧯 If You Can't Patch
- Implement network segmentation to restrict access to DataGear instances
- Deploy database monitoring to detect unusual SQL queries and access patterns
🔍 How to Verify
Check if Vulnerable:
Check DataGear version via web interface or configuration files. Versions 4.5.0 and below are vulnerable.
Check Version:
Check DataGear web interface or examine application.properties/configuration files for version information
Verify Fix Applied:
Verify version is 4.5.1 or higher and test the /analysisProject/pagingQueryData endpoint with SQL injection payloads that should be rejected.
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed login attempts following SQL injection patterns
- Requests to /analysisProject/pagingQueryData with suspicious queryOrder parameters
Network Indicators:
- HTTP POST requests to /analysisProject/pagingQueryData containing SQL keywords in parameters
- Unusual database connection patterns from application server
SIEM Query:
source="web_server" AND uri="/analysisProject/pagingQueryData" AND (param="queryOrder" AND value CONTAINS "UNION" OR value CONTAINS "SELECT" OR value CONTAINS "INSERT" OR value CONTAINS "DELETE")